Structural, optical and conductivity properties in tetragonal BaTi<sub>1−<i>x</i></sub>Co<sub><i>x</i></sub>O<sub>3</sub> (0≤ <i>x</i> ≤0.1)
L. T. H. Phong, N. T. Dang, N. V. Dang, Van‐Quynh Nguyen, Do Hung Manh, Phạm Hồng Nam, Lưu Hữu Nguyên, P.T. Phong
Abstract
frequency curve indicates that the conduction mechanism is determined by using the correlated barrier hopping (CBH) model. The Cole-Cole plot of the complex impedance was investigated for the prepared samples. The compounds showed dielectric relaxation of the non-Debye type.
Topics & Concepts
Tetragonal crystal systemDielectricAnalytical Chemistry (journal)ConductivityRaman spectroscopyBand gapMaterials scienceOptical conductivityElectrical resistivity and conductivityRelaxation (psychology)Condensed matter physicsChemistryCrystallographyCrystal structureOpticsPhysicsPhysical chemistryQuantum mechanicsSocial psychologyPsychologyChromatographyOptoelectronicsFerroelectric and Piezoelectric MaterialsMultiferroics and related materialsDielectric properties of ceramics